package/ltp-testsuite: update musl related cleanup

Compile getdents0{1,2}.c which has been fixed in upstream in commit
8a85a2d61 ("getdents: update to the new api, don't mix libc and kernel
types").

Fixes: 84968aa495 ("package/ltp-testsuite: bump version to 20210121")

Signed-off-by: Petr Vorel <petr.vorel@gmail.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
diff --git a/package/ltp-testsuite/ltp-testsuite.mk b/package/ltp-testsuite/ltp-testsuite.mk
index 577fdf1..4d7aa45 100644
--- a/package/ltp-testsuite/ltp-testsuite.mk
+++ b/package/ltp-testsuite/ltp-testsuite.mk
@@ -75,8 +75,6 @@
 	testcases/kernel/syscalls/confstr/confstr01.c \
 	testcases/kernel/syscalls/fmtmsg/fmtmsg01.c \
 	testcases/kernel/syscalls/getcontext/getcontext01.c \
-	testcases/kernel/syscalls/getdents/getdents01.c \
-	testcases/kernel/syscalls/getdents/getdents02.c \
 	testcases/kernel/syscalls/rt_tgsigqueueinfo/rt_tgsigqueueinfo01.c \
 	testcases/kernel/syscalls/timer_create/timer_create01.c \
 	testcases/kernel/syscalls/timer_create/timer_create03.c \